Nervous system;they have a complex nervous system with a brain. a nerve cord connects the brain to a ganglion in each segment. By: reynna
Body plan; Worms have a head, Reproductive System, and a tail --- Eden
Picture
Charles
Charles
Positive impact on humans
The positive impact on humans really affect weather we can grow crops or not. The worms will fertilize the soil that will make the crops more able to grow and wont die as easily.- Charles
Negative impact on humans: The only thing i could find is that they are slimy and bunch up into a huge pile so they just sit there in your yard. --- Eden
1 interesting fact:annelid worms have a closed circulatory system. By: reynna
Annelid worms
Digestive system wazz
Nervous system; they have a complex nervous system with a brain. a nerve cord connects the brain to a ganglion in each segment. By: reynna
Body plan; Worms have a head, Reproductive System, and a tail --- Eden
Picture
Positive impact on humans
The positive impact on humans really affect weather we can grow crops or not. The worms will fertilize the soil that will make the crops more able to grow and wont die as easily.- CharlesNegative impact on humans: The only thing i could find is that they are slimy and bunch up into a huge pile so they just sit there in your yard. --- Eden
1 interesting fact: annelid worms have a closed circulatory system. By: reynna